Nordica Doris Bianco Infinity, Инструкция по установке, использованию и техническому обслуживанию

Страница: 22 / 60

DORIS
22
7193750 Rev.03 – EN
appliance or through air connection towards outside or a near ventilated room, with the exception of thermal units
place or garages (FORBIDDEN).
IMPORTANT: For a better comfort and corresponding oxygenation of environment, the stove / insert combustion air
can be directly withdrawn at the outside. In order to do that, the stove can be connected to the
external air socket by an junction Ø 120. (Chap. 15).
The connection pipe must be flat with a minimum diameter of 120 mm, a maximum length of 4 m and with no more
than 3 bends. If there is a direct connection with the outside it must be endowed with a special windbreak.
The air entrance for combustion into the installation place must not be closed during the operation of the stove . It is
absolutely necessary that in the environment in which the stoves operate with the natural flue of the chimney, it is
introduced as much air as necessary for the combustion, i.e. up to 20 m
3
/hour.
The natural recirculation of air must be ensured by some fixed openings on the outside. The size of the necessary
openings for air is fixed by the relevant prescriptions. Ask information to your chimney sweeper. The openings should
be protected with grids and should never be obstructed.
An extraction hood (aspirating) installed in the same room or in a room nearby, causes depression with output of
combusted gasses (smoke, smell). As consequence it is necessary to ensure more flow of fresh air.
The depression in an extraction hood can at worst hypothesis, transforms the flue into an external air intake,
by sucking the smokes of the rooms with dangerous consequences for the people.
9. LIGHTING
IMPORTANT: the first time that the appliance is lit, there will be an odour given off (due to the drying of the
adhesives of the junction chord), which disappears after a short use. It must be ensured, in any case, a good
ventilation of the environment. Upon the first ignition we suggest loading a reduced quantity of fuel and slightly
increasing the calorific value of the equipment.
To perform a correct first lighting of the products treated with paints for high temperature, it is necessary to know the
following information:
•

the construction materials of the involved products are not homogeneous, as matter of fact there are
simultaneously parts in cast iron, steel, refractory material and majolica;
•

the temperature to which the body of the product is subject is not homogeneous: from area to area, variable
temperatures within the range of 300°C - 500 °C are detected;
•
 during its life, the product is subject to alternated lighting and extinguishing cycles in the same day, as well as to
cycles of intense use or of absolute standstill when season changes;
•

the new appliance, before being considered seasoned has to be subject to many start cycles to allow all
materials and paints to complete the various elastic stresses;
•

in detail, initially it is possible to remark the emission of smells typical of metals subject to great thermal stress,
as well as of wet paint. This paint, although during the manufacture it is backed at 250 °C for some h ours, must
exceed many times and for a given period of time the temperature of 350 °C before becoming completely
embedded in the metallic surfaces.
Therefore, it is extremely relevant to take these easy steps during the lighting:
1) Make sure that a strong air change is assured in the room where the appliance is installed.
2) During the first starts, do not load excessively the combustion chamber (about half the quantity indicated in the
instructions manual) and keep the product continuously ON for at least 6-10 hours with the registers less open
than the value indicated in the instructions manual.
3) Repeat this operation for at least 4-5 or more times, according to your possibilities.
4) Then load more and more fuel (following in any case the provisions contained in the installation booklet
concerning maximum load) and, if possible, keep the lighting periods long avoiding, at least in this initial phase,
short ON/OFF cycles.
5) During the first starts, no object should be leaned on the appliance and in detail on enamelled surfaces.
Enamelled surfaces must not be touched during heating.
6) Once the «break-in» has been completed, it is possible to use the product as the motor of a car, avoiding abrupt
heating with excessive loads.
To light the fire, it is suggested to use small wood pieces together with paper or other traded lighting means.
It is FORBIDDEN to use any liquid substance as for ex. alcohol, gasoline, oil and similar.
The primary air register has to be opened, so lever completely pulled out (Picture 1 - 1A). When wood starts to burn,
it is possible to feed it again, close the primary air control (completely pushed to the back) control the combustion
through the secondary air register (Picture 1 - 2A) according to the provisions of CHAP. 10.
Please always be present during this phase.
Never overload the appliance (see the technical table - max. quantity of fuel that can be loaded / hourly
consumption .
Too much fuel and too much air for combustion can cause overheating and therefore damage the same. The
inobservance of this rule makes the warranty expire.